2 papers
cs.CV2020
Revisiting the Threat Space for Vision-based Keystroke Inference Attacks
John Lim, True Price, Fabian Monrose +1
A vision-based keystroke inference attack is a side-channel attack in which an attacker uses an optical device to record users on their mobile devices and infer their keystrokes. T…
cs.CV2019
Tangent Images for Mitigating Spherical Distortion
Marc Eder, Mykhailo Shvets, John Lim +1
In this work, we propose "tangent images," a spherical image representation that facilitates transferable and scalable computer vision. Inspired by techniques in cartog…